Oven

Details Oven Oven

2006-10-31

2006-10-31

Pelham, Joseph M. (Department: 3742)

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

C126S33700R

Reexamination Certificate

active

07129447

ABSTRACT:
An oven having a partition unit to partition a cooking space into a plurality of independent cooking chambers wherein the partition unit has a heat-insulating structure to prevent heat transfer between the respective cooking chambers. The oven comprises a cabinet, a door to open and close an opened front surface of the cabinet, a partition unit to partition the interior of the cabinet into a plurality of independent cooking chambers, and electric heaters mounted in the cooking chambers. The partition unit includes first and second heat-insulating layers opposite to each other and an air layer disposed between the first and second heat-insulating layers. An inlet and an outlet are formed at the air layer, and a blowing fan is mounted at the inlet. Bent guide members are disposed in the air layer to guide air such that the air uniformly flows throughout the air layer.

REFERENCES:
patent: 1657205 (1928-01-01), Ehrgott
patent: 5618458 (1997-04-01), Thomas
patent: 6545251 (2003-04-01), Allera et al.
patent: 2629182 (1989-09-01), None
patent: 2321962 (1998-12-01), None
patent: 63172837 (1988-07-01), None
patent: 2002-2432 (2002-01-01), None

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